Air Fryer Zucchini Chips

Ingredients:
For the Chips
2 large zucchinis about 8” long , sliced ¼” thick
1 large egg
2 tablespoons milk
½ cup all-purpose flour
1 cup panko bread crumbs
1 cup Grated Parmesan cheese grated
½ teaspoon garlic powder
½ teaspoon Italian seasoning
Cooking spray
For the Dip:
½ cup sour cream
2 tablespoons Grated Parmesan cheese
½ tablespoon Italian seasoning
½ teaspoon garlic powder
½ teaspoon dried dill
Salt and pepper to taste